@import url('https://fonts.googleapis.com/css?family=Poppins:100,200,300,400,500,600,700,800,900');
*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    /*是一个元素或者一个盒子具有一定的边框线或者边框*/
    font-family: "Cambria Math",sans-serif;
}
body{
    display: flex;
    justify-content: center;
    /*text-align: center;*/
    align-items: center;
    flex-wrap: wrap;
    min-height: 100vh;
    background: #010615;
}

.box{
    position: relative;
    width: 300px;
    height: 200px;
    display: inline-block;
    justify-content: center;
    align-items: center;
    margin: 40px;
    transition: 0.5s;
    background: #010c21;
    /*float: left;*/
}
.box .imgBox{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 10px;
    box-sizing: border-box;
}
.box:hover{
    height: 250px;
}
.box .imgBox img{
    max-width:100%;
    opacity: 0.1;
    transition: 0.5s;
}
.box:hover {
    cursor: url(../imgs/cursor/asqso-cztbi-001.ico),auto;
}
.box:hover .imgBox img{
    opacity: 1;
}
.box:before{
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: #FFFFFF;
    z-index:-1;
}
.box:after{
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: #FFFFFF;
    z-index:-2;
    filter: blur(40px);
}
.box:before,.box :after{
    background:linear-gradient(235deg,#89ff00,#010615,#00bcd4);
}
.box:nth-child(2):before,
.box:nth-child(2):after
{
    background:linear-gradient(235deg,#ff005e,#010615,#fbff00);
}
.box:nth-child(3):before, .box:nth-child(3):after
{
    background:linear-gradient(235deg,#772aff,#010615,#2196fc);
}
.box:nth-child(4):before, .box:nth-child(4):after
{
    background:linear-gradient(235deg,#5c2223,#010615,#7a7374);
}
.box:nth-child(5):before, .box:nth-child(5):after
{
    background:linear-gradient(235deg,#ec2c64,#010615,#66a9c9);
}
.box:nth-child(6):before, .box:nth-child(6):after
{
    background:linear-gradient(235deg,#e8b004,#010615,#f6cec1);
}
.box:nth-child(7):before, .box:nth-child(7):after
{
    background:linear-gradient(235deg,#5d3131,#010615,#9fa39a);
}
.box:nth-child(8):before, .box:nth-child(8):after
{
    background:linear-gradient(235deg,#41b349,#010615,#0f1423);
}
.box:nth-child(9):before, .box:nth-child(9):after
{
    background:linear-gradient(235deg,#d1c2d3,#010615,#e3b4b8);
}
.box:nth-child(10):before, .box:nth-child(10):after
{
    background:linear-gradient(235deg,#de1c31,#010615,#e9d7df);
}
.box .content{
    position: absolute;
    bottom: 0;
    left: 10px;
    right: 10px;
    height: 90px;
    background: rgba(0,0,0,0.4);
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    /*设置div盒子元素的背景透明度越靠近1越不透明*/
    transition: 0.5s;
    /*向下伸长实现效果时间*/

}

.box .content{
    bottom: 10px;
}

.box:hover .content{
    opacity: 1;

}
.box .content h2{
    font-size: 20px;
    color: #FFFFFF;
    font-weight: 500;
    line-height: 20px;
    letter-spacing: 1px;
}
.box .content h2 span{
    font-size: 14px;
    color: #FFFFFF;
    font-weight: 200;
    line-height: 20px;
    letter-spacing: 2px;
}

.title {
    color:white;
    /* width: 100%; */
    text-align: center;
}
.btn-new-room {
    text-align: center;
    margin-left: 1rem;
    color:white;
    display: inline-block;
    padding: 5px 5px;
    border-radius: 4px;
}
.btn-new-room:hover {
    cursor: url(../imgs/cursor/asqso-cztbi-001.ico),auto;
    background:grey;
}
#rooms {
    width: 100%;
}